Single Stage Buck PFC Regulator For LED Lighting CXLE87154 is a single stage Buck PFC controller targeting at LED lighting applications. It integrates a 500V MOSFET to decrease physical volume.

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The CXLE87154 is a single stage Buck PFC controller targeting at LED lighting applications. It integrates a 500V MOSFET to decrease physical volume. It adopts the proprietary control architecture to achieve an accurate regulation of LED current, unity power factor, and quasi-resonant valley turn-on high efficiency operation. It adopts special design to achieve quick start up and reliable protection for safety requirement.It integrates open/short LED protection and eliminates the need for opto-coupler, thus minimizing the component count and board size.

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· Integrated 500V MOSFET3bu嘉泰姆

· Valley turn-on of the MOSFET to achieve low switching losses3bu嘉泰姆

· Power factor >0.90 with single-stage conversion.3bu嘉泰姆

· Low start up current: 15μA typical3bu嘉泰姆

· Quick start up<500ms3bu嘉泰姆

· Reliable short LED and Open LED protection3bu嘉泰姆

· Power factor >0.90 with single-stage conversion.3bu嘉泰姆

  Compact package: SO83bu嘉泰姆

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LED lighting3bu嘉泰姆

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